Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 960, 700, 321, 878 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 960, 700, 321, 878 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 960, 700, 321, 878 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 960, 700, 321, 878 is 1.
HCF(960, 700, 321, 878) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 960, 700, 321, 878 is 1.
Step 1: Since 960 > 700, we apply the division lemma to 960 and 700, to get
960 = 700 x 1 + 260
Step 2: Since the reminder 700 ≠ 0, we apply division lemma to 260 and 700, to get
700 = 260 x 2 + 180
Step 3: We consider the new divisor 260 and the new remainder 180, and apply the division lemma to get
260 = 180 x 1 + 80
We consider the new divisor 180 and the new remainder 80,and apply the division lemma to get
180 = 80 x 2 + 20
We consider the new divisor 80 and the new remainder 20,and apply the division lemma to get
80 = 20 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 20, the HCF of 960 and 700 is 20
Notice that 20 = HCF(80,20) = HCF(180,80) = HCF(260,180) = HCF(700,260) = HCF(960,700) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 321 > 20, we apply the division lemma to 321 and 20, to get
321 = 20 x 16 + 1
Step 2: Since the reminder 20 ≠ 0, we apply division lemma to 1 and 20, to get
20 = 1 x 20 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 20 and 321 is 1
Notice that 1 = HCF(20,1) = HCF(321,20) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 878 > 1, we apply the division lemma to 878 and 1, to get
878 = 1 x 878 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 878 is 1
Notice that 1 = HCF(878,1) .
Here are some samples of HCF using Euclid's Algorithm calculations.
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 960, 700, 321, 878?
Answer: HCF of 960, 700, 321, 878 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 960, 700, 321, 878 using Euclid's Algorithm?
Answer: For arbitrary numbers 960, 700, 321, 878 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.